Coochiee, you have just made my original point.
1. Comparing population sizes (Denmark with NZ) is not pointless, it's offering you a window of what's possible and what's not. The opportunity is that yes, Aotearoa can create a vibrant, competitive league alone like Denmark. Maybe that's the point with the OFC. Money is a pitiful to most countries around the world, but that has never stopped them from having a go at developing a solid League.
2. Christchurch absolutely deserves an A-League team and yes, it would be amazing benefit to the All Whites. But I don't think it's going to happen.....Sorry!....but I'm not going to discuss that now.
My point is whether there is a 3rd team in Aotearoa or not, the demand for Pro contracts will still outstrip supply and that's why when you hear a pro team is releasing 21 players, young brave Kiwi's should jump at the opportunity. Whether that opportunity is in South Africa or not they should go (if they believe in their talent).